1/*
2 * Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
3 * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef SVGRadialGradientElement_h
22#define SVGRadialGradientElement_h
23
24#if ENABLE(SVG)
25#include "SVGAnimatedLength.h"
26#include "SVGGradientElement.h"
27
28namespace WebCore {
29
30struct RadialGradientAttributes;
31
32class SVGRadialGradientElement : public SVGGradientElement {
33public:
34    static PassRefPtr<SVGRadialGradientElement> create(const QualifiedName&, Document*);
35
36    void collectGradientAttributes(RadialGradientAttributes&);
37    void calculateFocalCenterPointsAndRadius(const RadialGradientAttributes&, FloatPoint& focalPoint, FloatPoint& centerPoint, float& radius);
38
39private:
40    SVGRadialGradientElement(const QualifiedName&, Document*);
41
42    virtual void parseMappedAttribute(Attribute*);
43    virtual void svgAttributeChanged(const QualifiedName&);
44    virtual void synchronizeProperty(const QualifiedName&);
45    virtual void fillAttributeToPropertyTypeMap();
46    virtual AttributeToPropertyTypeMap& attributeToPropertyTypeMap();
47
48    virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
49
50    virtual bool selfHasRelativeLengths() const;
51
52    // Animated property declarations
53    DECLARE_ANIMATED_LENGTH(Cx, cx)
54    DECLARE_ANIMATED_LENGTH(Cy, cy)
55    DECLARE_ANIMATED_LENGTH(R, r)
56    DECLARE_ANIMATED_LENGTH(Fx, fx)
57    DECLARE_ANIMATED_LENGTH(Fy, fy)
58};
59
60} // namespace WebCore
61
62#endif // ENABLE(SVG)
63#endif
64